Eticus defeated Oxio Sertino in one-on-one combat after Oxio attempted to summon the Sentinae Gods to the mortal realm of Erigus, and attempt to destroy the world. After defeating Oxio, Eticus took his lifeless body back to the super-city of Serenity, and locked it away where nobody could ever find it and harness the power that still remains in it. Oxio still lives though. Not in Erigus, but in another place...